7A04 Aluminum Sheet

7A04 aluminum sheet belongs to the Al-Zn-Mg-Cu series of ultra-high-strength aluminum alloys. It is the most commonly used super-duralumin. It is quite mature in super-duralumin and is an alloy that has been used for a long time and is widely used. It has the advantages of high strength and good heat treatment strengthening effect.


Shanghai AIYIA Industrial Co., Ltd. supplies 1000, 2000, 3000, 5000, 6000, 7000, 8000 series aluminum sheet/plate. Reasonable price, excellent quality, welcome to purchase!

7A04 Aluminum Sheet Supplier China
7A04 Aluminum Sheet Factory China

Chemical and Physical Properties

Grade7A04 Aluminum Sheet
Chemical Composition(%)Si: ≥0.50
Fe: ≥0.50
Cu: 1.4-2.0
Mn:0.20-0.6
Mg:1.8-2.8
Cr:0.10-0.25
Zn: 5.0-7.0
Ti: ≥0.10
Mechanical PropertyYield Strength(MPa): ≥400
Tensile Strength(MPa): ≥530
Elongation(%):  ≥5
Temper: F, O, T6, T651, T7451, H112